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Optimal control law for Adaptive Optics, application to MCAO and XAO

Published online by Cambridge University Press:  13 October 2006

M. Carbillet ,
A. Ferrari ,
C. Aime  and
B. Le Roux
B. Le Roux*
Affiliation:
Osservatorio Astrofisico di Arcetri, INAF, Italy
*
[email protected]
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Abstract

After a brief historical summary of the control strategies for Adaptive Optics, we present a new optimal control law for AO, based on a Kalman filter on a state space formalism and we apply it to Multiconjugate AO and eXtreme AO. We discuss its interest with respect to the previous existing control laws and its applicability to real systems.

Type
Research Article
Information
European Astronomical Society Publications Series , Volume 22: Astronomy with High Contrast Imaging III: Instrumental Techniques, Modeling and Data Processing , 2006 , pp. 139 - 150
Copyright
© EAS, EDP Sciences, 2006

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